The distance between Dayton (Ohio, USA) and Barcelona (Catalonia, Spain) is ca. 6.964,6 km (air line).
Distance between Dayton and other cities and places worldwide
Distance between Dayton and other major cities
Los Angeles3074 km
Vancouver3220.8 km- New York City876.6 km
Mexico CIty2673.7 km
London6297 km
Paris6581.2 km
Berlin7064.2 km
Stockholm6912.3 km
Tokyo10493.7 km